Hypnosis
Figgis and Kruup discuss hypnosis. Why? If you've never heard a single episode of Figgis and Kruup you've had a lucky escape. However, if you are even remotely curious, maybe try listening to one episode at random and see how long it takes before a little bit of sick comes up at the back of your throat. https://archive.org/download/FiggisAndKruup8Episodes/FIGGISKRUUP7hypnosis.mp3